DE2308629A1 - Verfahren zur reinigung von abwasser - Google Patents
Verfahren zur reinigung von abwasserInfo
- Publication number
- DE2308629A1 DE2308629A1 DE19732308629 DE2308629A DE2308629A1 DE 2308629 A1 DE2308629 A1 DE 2308629A1 DE 19732308629 DE19732308629 DE 19732308629 DE 2308629 A DE2308629 A DE 2308629A DE 2308629 A1 DE2308629 A1 DE 2308629A1
- Authority
- DE
- Germany
- Prior art keywords
- substances
- water
- mineral
- passing
- mineral substances
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 46
- 239000002351 wastewater Substances 0.000 title claims description 32
- 239000000126 substance Substances 0.000 claims description 118
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 52
- 239000011707 mineral Substances 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 230000008569 process Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000004062 sedimentation Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005188 flotation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- -1 Fe 0 O 0 Chemical class 0.000 claims description 2
- 150000002736 metal compounds Chemical class 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 2
- 238000005137 deposition process Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 7
- 230000008021 deposition Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 108700012359 toxins Proteins 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 231100000699 Bacterial toxin Toxicity 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000000688 bacterial toxin Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 229910052677 heulandite Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- CYPPCCJJKNISFK-UHFFFAOYSA-J kaolinite Chemical compound [OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[O-][Si](=O)O[Si]([O-])=O CYPPCCJJKNISFK-UHFFFAOYSA-J 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229910052674 natrolite Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052665 sodalite Inorganic materials 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT148572 | 1972-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2308629A1 true DE2308629A1 (de) | 1973-09-06 |
Family
ID=3514917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732308629 Pending DE2308629A1 (de) | 1972-02-23 | 1973-02-21 | Verfahren zur reinigung von abwasser |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE795889A (enrdf_load_stackoverflow) |
| CA (1) | CA1023693A (enrdf_load_stackoverflow) |
| CH (1) | CH543456A (enrdf_load_stackoverflow) |
| DE (1) | DE2308629A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2173283B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1421633A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406846A3 (en) * | 1989-07-05 | 1991-03-06 | Union Carbide Chemicals And Plastics Company, Inc. | Environmentally safe method for the removal of residual polyethers from aqueous waste streams |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT357951B (de) * | 1977-06-10 | 1980-08-11 | Kernforschungsz Karlsruhe | Verfahren zur abwasserreinigung mit hilfe eines sorptionsmittels |
| EP0885847A1 (de) * | 1997-04-25 | 1998-12-23 | Gschwind, Mireco, Dr. | Verfahren zur Behandlung von Abwasser |
| FR2808792B1 (fr) * | 2000-05-12 | 2003-03-21 | Ecopsi | Procede de traitement d'un effluent contenant notamment de l'azote et/ou du phosphore et/ou des matieres organiques et/ou des metaux lourds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH257737A (de) * | 1945-08-06 | 1948-10-31 | Valdemar Lovig Kaj | Verfahren und Vorrichtung zur Wasserenthärtung. |
| FR1227164A (fr) * | 1959-06-17 | 1960-08-19 | Procédé et installation pour l'épuration et la stérilisation des eaux de piscine |
-
1973
- 1973-02-20 CH CH243273A patent/CH543456A/de not_active IP Right Cessation
- 1973-02-21 DE DE19732308629 patent/DE2308629A1/de active Pending
- 1973-02-22 CA CA164,330A patent/CA1023693A/en not_active Expired
- 1973-02-22 GB GB867073A patent/GB1421633A/en not_active Expired
- 1973-02-23 FR FR7306574A patent/FR2173283B1/fr not_active Expired
- 1973-02-23 BE BE795889D patent/BE795889A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406846A3 (en) * | 1989-07-05 | 1991-03-06 | Union Carbide Chemicals And Plastics Company, Inc. | Environmentally safe method for the removal of residual polyethers from aqueous waste streams |
Also Published As
| Publication number | Publication date |
|---|---|
| CH543456A (de) | 1973-10-31 |
| FR2173283B1 (enrdf_load_stackoverflow) | 1977-04-22 |
| BE795889A (fr) | 1973-06-18 |
| GB1421633A (en) | 1976-01-21 |
| FR2173283A1 (enrdf_load_stackoverflow) | 1973-10-05 |
| CA1023693A (en) | 1978-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OHJ | Non-payment of the annual fee |